Final answer:
To make England self-sufficient, Henry could have focused on utilizing natural resources and investing in industries like textile production. He could also prioritize trade to sell goods England excelled at making and buy needed products from other countries.
Step-by-step explanation:
To make England self-sufficient, Henry could have focused on utilizing the country's natural resources, such as its abundance of natural ports, navigable rivers, and coal for industrialization. By investing in industries like textile production, England could have become more efficient and less reliant on foreign goods.
Additionally, England could have prioritized trade with other nations, selling goods it excelled at making in order to buy products it needed from other countries. This would have helped England become economically self-sufficient.